The 8 Piece Covered Bowl Set features a spout rim that allows for easy pouring, while the tight-fitting lids keep contents contained during storage and transporting. The set includes four uniquely-sized bowls with lids that store assembled inside of each other for efficient use of space. Bowls and covers are durable and dishwasher safe for easy cleaning. All Sterilite bowls are BPA-free and phthalate-free.